9796486480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^2$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 25114955040

約数和(自身を除く): 15318468560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 278, 283, 440, 556, 566, 695, 880, 1112, 1132, 1390, 1415, 1529, 2224, 2264, 2780, 2830, 3058, 3113, 4528, 5560, 5660, 6116, 6226, 7645, 11120, 11320, 12232, 12452, 15290, 15565, 22640, 24464, 24904, 30580, 31130, 39337, 49808, 61160, 62260, 78674, 80089, 122320, 124520, 157348, 160178, 196685, 249040, 314696, 320356, 393370, 400445, 432707, 629392, 640712, 786740, 800890, 865414, 880979, 1281424, 1573480, 1601780, 1730828, 1761958, 2163535, 3146960, 3203560, 3461656, 3523916, 4327070, 4404895, 6407120, 6923312, 7047832, 8654140, 8809790, 11132371, 14095664, 17308280, 17619580, 22264742, 34616560, 35239160, 44529484, 55661855, 70478320, 89058968, 111323710, 122456081, 178117936, 222647420, 244912162, 445294840, 489824324, 612280405, 890589680, 979648648, 1224560810, 1959297296, 2449121620, 4898243240, 9796486480]

約数ペア:

[(1, 9796486480), (2, 4898243240), (4, 2449121620), (5, 1959297296), (8, 1224560810), (10, 979648648), (11, 890589680), (16, 612280405), (20, 489824324), (22, 445294840), (40, 244912162), (44, 222647420), (55, 178117936), (80, 122456081), (88, 111323710), (110, 89058968), (139, 70478320), (176, 55661855), (220, 44529484), (278, 35239160), (283, 34616560), (440, 22264742), (556, 17619580), (566, 17308280), (695, 14095664), (880, 11132371), (1112, 8809790), (1132, 8654140), (1390, 7047832), (1415, 6923312), (1529, 6407120), (2224, 4404895), (2264, 4327070), (2780, 3523916), (2830, 3461656), (3058, 3203560), (3113, 3146960), (4528, 2163535), (5560, 1761958), (5660, 1730828), (6116, 1601780), (6226, 1573480), (7645, 1281424), (11120, 880979), (11320, 865414), (12232, 800890), (12452, 786740), (15290, 640712), (15565, 629392), (22640, 432707), (24464, 400445), (24904, 393370), (30580, 320356), (31130, 314696), (39337, 249040), (49808, 196685), (61160, 160178), (62260, 157348), (78674, 124520), (80089, 122320)]